3B3Q

Crystal structure of a synaptic adhesion complex

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3b3qa_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	automated matches	automated matches	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d3b3qb_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	automated matches	automated matches	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
C [auth E]	d3b3qe2	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Laminin G-like module	Ligand-binding domain of neurexin 1beta	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth E]	d3b3qe3	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D [auth F]	d3b3qf2	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Laminin G-like module	Ligand-binding domain of neurexin 1beta	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D [auth F]	d3b3qf3	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth E]	SCOP2 Family	Laminin G-like module	8026415	4002689	SCOP2 (2022-06-29)
C [auth E]	SCOP2 Superfamily	Concanavalin A-like lectins/glucanases	8038794	3000120	SCOP2 (2022-06-29)
D [auth F]	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8038794	3000120	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00135	e3b3qA1	A: a/b three-layered sandwiches	X: alpha/beta-Hydrolases (From Topology)	H: alpha/beta-Hydrolases (From Topology)	T: alpha/beta-Hydrolases	F: PF00135	ECOD (1.6)
B	PF00135	e3b3qB1	A: a/b three-layered sandwiches	X: alpha/beta-Hydrolases (From Topology)	H: alpha/beta-Hydrolases (From Topology)	T: alpha/beta-Hydrolases	F: PF00135	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
B	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
C [auth E]	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
D [auth F]	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00135	Carboxylesterase family (COesterase)	Carboxylesterase family	-	Domain
C [auth E], D [auth F]	PF02210	Laminin G domain (Laminin_G_2)	Laminin G domain	This family includes the Thrombospondin N-terminal-like domain, a Laminin G subfamily.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Nlgn1 protein	protein-containing complex binding binding protein binding signaling receptor binding neurexin family protein binding identical protein binding molecular transducer activity signaling receptor activity PDZ domain binding protein domain specific binding cell adhesion molecule binding scaffold protein binding	developmental process multicellular organismal process nervous system development developmental maturation synapse maturation cellular component organization cell-cell adhesion involved in synapse maturation multicellular organism development cell adhesion cell junction organization cell-cell adhesion anatomical structure development cellular process synapse organization developmental process multicellular organismal process nervous system development developmental maturation synapse maturation cellular component organization cell-cell adhesion involved in synapse maturation multicellular organism development cell adhesion cell junction organization cell-cell adhesion anatomical structure development cellular process synapse organization cellular component organization or biogenesis system development cellular response to stimulus positive regulation of cell communication regulation of postsynaptic membrane potential system process regulation of cellular process positive regulation of signal transduction response to stimulus signaling modulation of chemical synaptic transmission regulation of system process positive regulation of excitatory postsynaptic potential positive regulation of biological process regulation of signal transduction chemical synaptic transmission, postsynaptic cell communication positive regulation of response to stimulus synaptic signaling modulation of excitatory postsynaptic potential regulation of multicellular organismal process signal transduction regulation of biological quality positive regulation of cellular process trans-synaptic signaling regulation of biological process regulation of signaling cell surface receptor signaling pathway nervous system process biological regulation cell-cell signaling chemical synaptic transmission regulation of nervous system process regulation of trans-synaptic signaling regulation of response to stimulus anterograde trans-synaptic signaling regulation of cell communication excitatory postsynaptic potential regulation of membrane potential positive regulation of signaling membrane organization protein localization cellular localization postsynapse organization AMPA glutamate receptor clustering glutamate receptor clustering neurotransmitter-gated ion channel clustering localization within membrane protein localization to membrane localization receptor clustering cellular macromolecule localization macromolecule localization postsynaptic membrane organization vesicle localization establishment of organelle localization transport establishment of vesicle localization establishment of localization organelle localization establishment of localization in cell synaptic vesicle localization synaptic vesicle transport membrane biogenesis presynaptic membrane assembly cellular component biogenesis presynaptic membrane organization cellular component assembly cell junction assembly presynapse organization membrane assembly neurexin clustering involved in presynaptic membrane assembly synapse assembly presynapse assembly heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules cell-cell adhesion via plasma-membrane adhesion molecules organelle organization postsynaptic density protein 95 clustering postsynaptic density organization postsynaptic specialization organization regulation of developmental process cellular developmental process cell projection organization positive regulation of dendritic spine development cell development regulation of dendritic spine development neuron projection development positive regulation of developmental process neurogenesis neuron differentiation dendrite development cell differentiation dendritic spine development plasma membrane bounded cell projection organization generation of neurons neuron development maintenance of synapse structure cell junction maintenance cellular component maintenance cellular response to inorganic substance cellular response to metal ion response to inorganic substance cellular response to chemical stimulus response to metal ion response to chemical cellular response to calcium ion response to calcium ion positive regulation of neuromuscular synaptic transmission regulation of neuromuscular synaptic transmission positive regulation of synaptic transmission neuromuscular synaptic transmission regulation of neuron projection development regulation of cellular component organization positive regulation of cellular component organization positive regulation of neuron projection development positive regulation of cell projection organization regulation of cell projection organization regulation of plasma membrane bounded cell projection organization neuron cell-cell adhesion positive regulation of intracellular signal transduction intracellular signal transduction regulation of intracellular signal transduction establishment of protein localization protein targeting regulation of localization regulated exocytosis positive regulation of neurotransmitter secretion synaptic vesicle cycle synaptic vesicle exocytosis vesicle-mediated transport vesicle-mediated transport in synapse positive regulation of regulated secretory pathway positive regulation of neurotransmitter transport neurotransmitter secretion regulation of synaptic vesicle exocytosis neurotransmitter transport regulation of secretion signal release from synapse exocytosis positive regulation of secretion by cell positive regulation of exocytosis regulation of regulated secretory pathway regulation of secretion by cell secretion by cell positive regulation of secretion signal release positive regulation of synaptic vesicle exocytosis regulation of transport secretion regulation of neurotransmitter transport export from cell regulation of vesicle-mediated transport positive regulation of transport regulation of neurotransmitter secretion regulation of exocytosis cortical cytoskeleton organization cytoskeleton organization cytoskeletal matrix organization at active zone NMDA glutamate receptor clustering presynaptic active zone organization positive regulation of presynaptic active zone assembly regulation of presynapse assembly regulation of presynaptic active zone assembly regulation of presynapse organization regulation of synapse structure or activity regulation of synapse assembly positive regulation of presynapse assembly regulation of cellular component biogenesis regulation of cell junction assembly regulation of synapse organization presynaptic active zone assembly calcium-dependent cell-cell adhesion via plasma membrane cell adhesion molecules ruffle organization plasma membrane bounded cell projection assembly ruffle assembly positive regulation of cellular component biogenesis regulation of cell projection assembly positive regulation of ruffle assembly regulation of plasma membrane bounded cell projection assembly regulation of ruffle assembly cell projection assembly positive regulation of plasma membrane bounded cell projection assembly excitatory synapse assembly terminal button organization protein localization to synapse regulation of protein localization positive regulation of protein localization to synapse regulation of protein localization to synapse regulation of cellular localization positive regulation of protein localization protein localization to cell junction synaptic vesicle endocytosis import into cell presynaptic endocytosis synaptic vesicle recycling endocytosis positive regulation of nervous system development regulation of nervous system development regulation of multicellular organismal development positive regulation of cell junction assembly positive regulation of multicellular organismal process positive regulation of synapse assembly organelle assembly postsynaptic specialization assembly postsynapse assembly synaptic transmission, glutamatergic regulation of synaptic transmission, glutamatergic positive regulation of synaptic transmission, glutamatergic regulation of signaling receptor activity regulation of AMPA receptor activity regulation of transmembrane transporter activity regulation of transporter activity regulation of monoatomic ion transmembrane transporter activity transmembrane transport regulation of molecular function regulation of transmembrane transport regulation of neurotransmitter receptor activity regulation of NMDA receptor activity synaptic membrane adhesion positive regulation of synaptic transmission, GABAergic synaptic transmission, GABAergic regulation of synaptic transmission, GABAergic respiratory gaseous exchange by respiratory system respiratory system process regulation of respiratory gaseous exchange regulation of respiratory system process regulation of respiratory gaseous exchange by nervous system process receptor localization to synapse protein-containing complex localization synaptic vesicle clustering positive regulation of synaptic vesicle clustering regulation of synaptic vesicle clustering plasma membrane bounded cell projection morphogenesis cell morphogenesis cell projection morphogenesis neuron projection morphogenesis anatomical structure morphogenesis negative regulation of biological process negative regulation of dendritic spine morphogenesis dendritic spine morphogenesis dendritic spine organization negative regulation of cellular component organization regulation of postsynapse organization negative regulation of dendritic spine development negative regulation of cellular process negative regulation of cell projection organization regulation of anatomical structure morphogenesis negative regulation of developmental process dendrite morphogenesis cell morphogenesis involved in neuron differentiation negative regulation of neuron projection development regulation of dendritic spine morphogenesis neuron projection organization regulation of cell differentiation regulation of neuron differentiation rhythmic process trans-synaptic signaling by trans-synaptic complex retrograde trans-synaptic signaling retrograde trans-synaptic signaling by trans-synaptic protein complex filopodium assembly regulation of filopodium assembly positive regulation of filopodium assembly postsynaptic membrane assembly neuron projection arborization circadian sleep/wake cycle rhythmic behavior circadian rhythm regulation of circadian sleep/wake cycle regulation of circadian sleep/wake cycle, wakefulness regulation of circadian rhythm behavior regulation of behavior circadian behavior positive regulation of behavior positive regulation of circadian rhythm circadian sleep/wake cycle, wakefulness positive regulation of circadian sleep/wake cycle, wakefulness circadian sleep/wake cycle process synaptic vesicle targeting vesicle targeting exocytic process long-term synaptic potentiation regulation of synaptic plasticity positive regulation of synaptic vesicle recycling regulation of synaptic vesicle recycling positive regulation of endocytosis regulation of synaptic vesicle endocytosis positive regulation of synaptic vesicle endocytosis regulation of endocytosis	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane protein complex involved in cell-cell adhesion protein-containing complex protein complex involved in cell adhesion synaptic cleft extracellular region somatodendritic compartment cell projection cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane protein complex involved in cell-cell adhesion protein-containing complex protein complex involved in cell adhesion synaptic cleft extracellular region somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection synapse cell junction glutamatergic synapse receptor complex neuromuscular junction membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system dendritic shaft neuron spine dendritic spine postsynapse neuron to neuron synapse filopodium tip actin-based cell projection filopodium postsynaptic specialization membrane postsynaptic specialization synaptic membrane postsynaptic membrane plasma membrane region presynapse excitatory synapse postsynaptic density asymmetric synapse
C [auth E], D [auth F]	NRXN1 protein	cation binding ion binding binding metal ion binding small molecule binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity protein binding signaling receptor binding fibroblast growth factor receptor binding growth factor receptor binding type 1 fibroblast growth factor receptor binding cell adhesion molecule binding cation binding ion binding binding metal ion binding small molecule binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity protein binding signaling receptor binding fibroblast growth factor receptor binding growth factor receptor binding type 1 fibroblast growth factor receptor binding cell adhesion molecule binding neuroligin family protein binding calcium-dependent protein binding	developmental process multicellular organismal process nervous system development developmental maturation synapse maturation cellular component organization cell-cell adhesion involved in synapse maturation multicellular organism development cell adhesion cell junction organization cell-cell adhesion anatomical structure development cellular process synapse organization developmental process multicellular organismal process nervous system development developmental maturation synapse maturation cellular component organization cell-cell adhesion involved in synapse maturation multicellular organism development cell adhesion cell junction organization cell-cell adhesion anatomical structure development cellular process synapse organization cellular component organization or biogenesis system development cellular response to stimulus positive regulation of cell communication regulation of postsynaptic membrane potential system process regulation of cellular process positive regulation of signal transduction response to stimulus signaling modulation of chemical synaptic transmission regulation of system process positive regulation of excitatory postsynaptic potential positive regulation of biological process regulation of signal transduction chemical synaptic transmission, postsynaptic cell communication positive regulation of response to stimulus synaptic signaling modulation of excitatory postsynaptic potential regulation of multicellular organismal process signal transduction regulation of biological quality positive regulation of cellular process trans-synaptic signaling regulation of biological process regulation of signaling cell surface receptor signaling pathway nervous system process biological regulation cell-cell signaling chemical synaptic transmission regulation of nervous system process regulation of trans-synaptic signaling regulation of response to stimulus anterograde trans-synaptic signaling regulation of cell communication excitatory postsynaptic potential regulation of membrane potential positive regulation of signaling membrane organization protein localization cellular localization gamma-aminobutyric acid receptor clustering postsynapse organization neurotransmitter-gated ion channel clustering localization within membrane protein localization to membrane localization receptor clustering cellular macromolecule localization macromolecule localization postsynaptic membrane organization behavior learning learning or memory cognition cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular biosynthetic process positive regulation of protein localization to plasma membrane regulation of localization regulation of protein localization regulation of protein localization to membrane positive regulation of protein localization to cell periphery protein localization to cell periphery protein localization to plasma membrane positive regulation of protein localization to membrane regulation of protein localization to cell periphery regulation of cellular localization positive regulation of protein localization regulation of protein localization to plasma membrane postsynaptic membrane assembly membrane biogenesis cellular component biogenesis cellular component assembly cell junction assembly postsynapse assembly neuroligin clustering involved in postsynaptic membrane assembly membrane assembly synapse assembly positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process regulation of peptidyl-serine phosphorylation positive regulation of phosphate metabolic process peptidyl-serine modification regulation of primary metabolic process positive regulation of protein modification process peptidyl-serine phosphorylation regulation of phosphate metabolic process phosphate-containing compound metabolic process peptidyl-amino acid modification protein metabolic process positive regulation of protein phosphorylation phosphorus metabolic process protein modification process organonitrogen compound metabolic process protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process primary metabolic process positive regulation of peptidyl-serine phosphorylation macromolecule modification regulation of phosphorus metabolic process regulation of phosphorylation heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules cell-cell adhesion via plasma-membrane adhesion molecules organelle organization postsynaptic density protein 95 clustering postsynaptic density organization postsynaptic specialization organization maintenance of synapse structure cell junction maintenance cellular component maintenance cellular response to inorganic substance cellular response to metal ion response to inorganic substance cellular response to chemical stimulus response to metal ion response to chemical cellular response to calcium ion response to calcium ion positive regulation of neuromuscular synaptic transmission regulation of neuromuscular synaptic transmission positive regulation of synaptic transmission neuromuscular synaptic transmission response to fibroblast growth factor cellular response to growth factor stimulus positive regulation of fibroblast growth factor receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus enzyme-linked receptor protein signaling pathway response to endogenous stimulus regulation of cellular response to growth factor stimulus fibroblast growth factor receptor signaling pathway response to growth factor cellular response to fibroblast growth factor stimulus regulation of fibroblast growth factor receptor signaling pathway regulation of neuron projection development regulation of cellular component organization positive regulation of cellular component organization cellular developmental process cell projection organization cell development neuron projection development neurogenesis neuron differentiation positive regulation of neuron projection development cell differentiation positive regulation of cell projection organization plasma membrane bounded cell projection organization regulation of cell projection organization generation of neurons neuron development regulation of plasma membrane bounded cell projection organization filopodium assembly negative regulation of filopodium assembly negative regulation of biological process regulation of filopodium assembly plasma membrane bounded cell projection assembly negative regulation of plasma membrane bounded cell projection assembly negative regulation of cellular process negative regulation of cell projection organization negative regulation of cellular component organization regulation of cell projection assembly regulation of cellular component biogenesis regulation of plasma membrane bounded cell projection assembly cell projection assembly neuron cell-cell adhesion intracellular signal transduction regulation of intracellular signal transduction positive regulation of intracellular signal transduction regulation of protein kinase A signaling protein kinase A signaling positive regulation of protein kinase A signaling NMDA glutamate receptor clustering protein-containing complex organization protein-containing complex assembly involved in synapse maturation protein-containing complex assembly presynaptic active zone organization positive regulation of presynaptic active zone assembly regulation of presynapse assembly regulation of presynaptic active zone assembly regulation of presynapse organization regulation of synapse structure or activity regulation of synapse assembly positive regulation of presynapse assembly presynapse organization regulation of cell junction assembly regulation of synapse organization presynaptic active zone assembly presynapse assembly guanylate kinase-associated protein clustering calcium-dependent cell-cell adhesion via plasma membrane cell adhesion molecules positive regulation of nervous system development regulation of developmental process regulation of nervous system development positive regulation of developmental process regulation of multicellular organismal development positive regulation of cellular component biogenesis positive regulation of cell junction assembly positive regulation of multicellular organismal process positive regulation of synapse assembly establishment of protein localization establishment of localization positive regulation of ERK1 and ERK2 cascade intracellular signaling cassette positive regulation of MAPK cascade regulation of MAPK cascade MAPK cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development anatomical structure morphogenesis tube morphogenesis anatomical structure formation involved in morphogenesis blood vessel development synaptic transmission, glutamatergic regulation of synaptic transmission, glutamatergic positive regulation of synaptic transmission, glutamatergic presynaptic membrane assembly presynaptic membrane organization transport regulation of signaling receptor activity regulation of AMPA receptor activity regulation of transmembrane transporter activity regulation of transporter activity regulation of monoatomic ion transmembrane transporter activity regulation of transport transmembrane transport regulation of molecular function regulation of transmembrane transport regulation of neurotransmitter receptor activity regulation of NMDA receptor activity positive regulation of synaptic transmission, GABAergic synaptic transmission, GABAergic regulation of synaptic transmission, GABAergic adult behavior protein localization to synapse protein localization to cell junction receptor localization to synapse protein-containing complex localization regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction plasma membrane bounded cell projection morphogenesis cell morphogenesis cell projection morphogenesis neuron projection morphogenesis vesicle localization synaptic vesicle clustering synaptic vesicle cycle vesicle-mediated transport vesicle-mediated transport in synapse organelle localization establishment of localization in cell synaptic vesicle localization biological process involved in intraspecies interaction between organisms social behavior negative regulation of cellular metabolic process negative regulation of macromolecule metabolic process negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process vocalization behavior cerebellar cortex morphogenesis hindbrain morphogenesis central nervous system neuron differentiation cerebellar granular layer morphogenesis metencephalon development cerebellar cortex formation cerebellum morphogenesis head development animal organ development brain development cerebellar granular layer development glutamatergic neuron differentiation cerebellar cortex development cerebellum development central nervous system development cerebellar granule cell differentiation hindbrain development cerebellar granular layer formation cell differentiation in hindbrain organelle assembly postsynaptic specialization assembly excitatory synapse assembly gephyrin clustering involved in postsynaptic density assembly postsynaptic density assembly neuronal signal transduction regulation of catalytic activity regulation of transferase activity positive regulation of protein serine/threonine kinase activity positive regulation of kinase activity regulation of kinase activity regulation of protein serine/threonine kinase activity positive regulation of protein kinase C activity positive regulation of molecular function positive regulation of protein kinase activity positive regulation of transferase activity positive regulation of catalytic activity regulation of protein kinase activity regulation of protein kinase C activity	membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope organelle membrane protein complex involved in cell-cell adhesion membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope organelle membrane protein complex involved in cell-cell adhesion protein-containing complex protein complex involved in cell adhesion cell periphery presynapse synapse cell junction plasma membrane presynaptic membrane plasma membrane region synaptic membrane intracellular vesicle cytoplasmic vesicle cytoplasm vesicle endocytic vesicle glutamatergic synapse neuromuscular junction somatodendritic compartment cell body neuronal cell body neuron to neuron synapse inhibitory synapse growth cone axon cell projection distal axon neuron projection axonal growth cone plasma membrane bounded cell projection site of polarized growth cell surface GABA-ergic synapse excitatory synapse endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR002018	Carboxylesterase, type B	Domain
A, B	IPR019819	Carboxylesterase type B, conserved site	Conserved Site
A, B	IPR000460	Neuroligin	Family
A, B	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily
C [auth E], D [auth F]	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
C [auth E], D [auth F]	IPR027789	Syndecan/Neurexin domain	Domain
C [auth E], D [auth F]	IPR001791	Laminin G domain	Domain
C [auth E], D [auth F]	IPR003585	Neurexin/syndecan/glycophorin C	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C [auth E], D [auth F]	Pharos: P58400	intellectual disability schizophrenia Pitt-Hopkins-like syndrome 2 Pitt-Hopkins syndrome Language Development Disorders autism chromosome 2P16.3 deletion syndrome autism spectrum disorder malignant colon neoplasm medulloblastoma oligodendroglioma Pick disease attention deficit hyperactivity disorder, inattentive type subependymal giant cell astrocytoma endogenous depression intellectual disability schizophrenia Pitt-Hopkins-like syndrome 2 Pitt-Hopkins syndrome Language Development Disorders autism chromosome 2P16.3 deletion syndrome autism spectrum disorder malignant colon neoplasm medulloblastoma oligodendroglioma Pick disease attention deficit hyperactivity disorder, inattentive type subependymal giant cell astrocytoma endogenous depression large cell medulloblastoma malignant ependymoma ovarian cancer Alzheimer disease pilocytic astrocytoma atypical teratoid rhabdoid tumor pituitary cancer psoriasis bipolar disorder lung carcinoma malignant glioma nasopharyngeal carcinoma pancreatic intraductal papillary-mucinous carcinoma astrocytic tumor auditory perceptual disorders primitive neuroectodermal tumor breast cancer depressive disorder glioblastoma

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C [auth E], D [auth F]	OPM	Monotopic/peripheral	Alpha/Beta monotopic/peripheral	Alpha/beta-hydrolases	Acetylcholinesterase-like

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.